Nkhani
Kodi methylene blue ndi chiyani? Ntchito zake, mbiri yake, ndi kusiyana kofunika

Methylene blue ndi utoto wabuluu wopangidwa ndi njira za mankhwala womwe umathandizanso pa kusinthana kwa maelekitironi, kotchedwa oxidation-reduction. Umagwiritsidwa ntchito m'mankhwala ena, popaka utoto zitsanzo za zinthu zamoyo, m'njira zoyezera ndi kusanthula, komanso m'zinthu zosamalira matanki a nsomba. Ofufuza amaphunziranso mmene umakhudzira ubongo ndi machitidwe ena a zinthu zamoyo. Ntchito zimenezi zimagwiritsa ntchito dzina limodzi la chinthuchi, koma sizimagwiritsa ntchito kapangidwe kamodzi, cholinga chimodzi, kapena muyezo umodzi wa umboni.
Choncho funso loyamba lothandiza kwambiri ndi lakuti: methylene blue imagwiritsidwa ntchito pa chiyani? Utoto wa pa maikulosikopu umathandiza munthu kuona chitsanzo. Mankhwala amachiza kapena kuthandiza kuzindikira vuto lofotokozedwa bwino. Zomwe zimachitika pa kafukufuku zimayesa lingaliro. Kumvetsa malo ndi cholinga cha ntchito imene mukuwerenga kumathandiza kupewa zolakwika zingapo zofala.
Zimene dzinali limatchula
Methylene blue imatchedwanso methylthioninium chloride. Zolemba za IARC zozindikiritsa chinthuchi zimachiyika m'gulu la utoto wa phenothiazinium ndipo zimapereka fomula yake yopanda madzi monga C₁₆H₁₈ClN₃S. “Anhydrous” amatanthauza kuti palibe madzi ophatikizidwa m'kapangidwe kake kolimba. Zinthu zogulitsidwa zingakhale ndi madzi ophatikizidwa m'kapangidwe kake, choncho kudziwa mtundu wake weniweni n'kofunika pomasulira satifiketi kapena powerengera kuchuluka kwake.
Chinthu chouma sichiyenera kuoneka chabuluu chowala: chingaoneke chobiriwira kwambiri chokhala ndi kunyezimira kwa bronze, pamene chosungunulidwa m'madzi chimakhala chabuluu kwambiri. Maonekedwe okha satsimikizira kuti ndi chinthu chiti, kuchuluka kwake m'chosungunulira, kapena kuyera kwake. Chithunzi cha botolo labuluu sichingayankhe mafunso amenewo.
Mayina angapo amene amagwiritsidwa ntchito pa intaneti amafotokoza zinthu zosiyanasiyana:
| Dzina | Kodi limafotokoza methylene blue? | Tanthauzo la kusiyanaku |
|---|---|---|
| Utoto | Inde | Izi zimafotokoza luso lake lopereka mtundu ndi ntchito yake popaka zitsanzo utoto. Sizikutanthauza kuti sungachite ntchito ya mankhwala m'thupi. |
| Mankhwala | Ikagwiritsidwa ntchito ngati mankhwala | Chinthu china chake chimakhala ndi kapangidwe, njira yoperekera, vuto limene chaloledwa kugwiritsidwa ntchito pa ilo, ndi malamulo ochiyang'anira. Dzina la chinthucho lokha silitsimikizira mfundo zimenezi. |
| Vitamini | Ayi | Si imodzi mwa mavitamini ofunikira otchulidwa ndi NIH. |
| Peptide | Ayi | Si unyolo wa ma amino acid olumikizidwa ndi zomangira zomwe zimafotokozera ma peptide. |
| Steroid | Ayi | Ilibe kapangidwe kodziwika bwino kofotokozedwa mu malamulo a IUPAC opatsa ma steroid mayina. |
Kuitcha “peptide ya methylene blue” kapena “vitamini wa methylene blue” sikupanga gulu latsopano la zinthu za mankhwala. Ikaphatikizidwa m'chosakaniza ndi ma peptide kapena mavitamini, chilichonse chimakhalabe ndi mtundu wake. Nkhani ya kapangidwe ndi makhalidwe a methylene blue imafotokoza kapangidwe kake ndi mawu ake mwatsatanetsatane.
Mmene utoto unakhalira mankhwala
Methylene blue inapangidwa mu 1876 kuti azipaka nsalu utoto. Asayansi, kuphatikizapo Robert Koch ndi Paul Ehrlich, anazindikira kufunika kwake pogwiritsa ntchito maikulosikopu. Pofika mu 1891, Guttmann ndi Ehrlich anali atanena za kugwiritsa ntchito kwake polimbana ndi malungo, monga momwe IARC imafotokozera ntchito zake zoyambirira.
Mbiri imeneyi imalumikiza mafunso awiri: kodi chinthu chimapita kuti, ndipo chimachita chiyani chikafika kumeneko? Kupaka utoto mbali zina zokha kunathandiza kusiyanitsa mosavuta zigawo za zinthu zamoyo. Kufufuza mmene chimakhudzira zinthu zamoyo kunayambitsa ntchito ina yosiyana. Lipoti lakale la chithandizo kapena kudziwa utotowu kwa nthawi yaitali sizitsimikizira kuti zonena zamakono zokhudza kukhala ndi thanzi labwino n'zoona. Nkhani ya mbiri ya methylene blue imatsatira mmene zimenezi zinayambira ndi kupitira patsogolo mwatsatanetsatane.
Mapu a ntchito zake mogwirizana ndi funso lanu

Mapuwa amagawira ntchito zake m'magulu malinga ndi funso limene wowerenga akufuna kuyankhidwa. Zithunzi zake zimaimira ntchito zake, osati zomwe zinaonedwa poyesera. Tsatirani njira yoyenera pansipa.
| Njira pa mapu | Yambani ndi funso ili | Werengani kenako |
|---|---|---|
| 1. Odwala ndi owasamalira | Kodi ndi vuto liti ndi mankhwala ati amene akukhudzidwa? | Ntchito za methylene blue m'chipatala |
| 2. Ophunzira ndi owerenga za malabotale | Kodi ndi chitsanzo chiti ndi njira iti yopakira utoto zomwe zikukhudzidwa? | Methylene blue popaka zitsanzo utoto m'malabotale |
| 3. Osunga nsomba | Kodi ndi mtundu uti wa nsomba, vuto liti, ndi dongosolo liti la chithandizo zomwe zikukhudzidwa? | Methylene blue ya nsomba za m'matanki |
| 4. Akatswiri osanthula | Kodi chikuyesedwa ndi chiyani, ndipo ndi zoyerekezera ziti zowongolera zomwe zimatsimikizira zotsatira? | Kuyeza posanthula ndi kafukufuku wa chilengedwe |
| 5. Owerenga omwe akuwunika zonena zokhudza thanzi | Kodi kafukufuku wa anthu anayesa chiyani kwenikweni? | Umboni wa ubwino wonenedwa wa methylene blue |
Kodi methylene blue imagwiritsidwa ntchito pa chiyani m'chipatala?
Ntchito imodzi yotsimikizika ndi kuchiza methemoglobinemia yopezeka pambuyo pobadwa. Pa vutoli, ayironi ina ya mu hemoglobin imasintha kudzera mu oxidation n'kukhala mtundu womwe sungagwire okosijeni bwinobwino. Methylene blue imagwira nawo ntchito m'njira ya reduction yomwe imathandiza kubwezeretsa hemoglobin yogwira ntchito. Ili ndi vuto lapadera la kusintha kwa zinthu za mankhwala, osati kungonena mwachisawawa kuti imawonjezera okosijeni kapena mphamvu.
Malangizo a ku US opereka ProvayBlue amafotokoza mankhwala operekedwa mumtsempha pochiza methemoglobinemia yopezeka pambuyo pobadwa mwa akulu ndi ana. Alinso ndi chenjezo lokhala m'bokosi lonena za serotonin syndrome yoopsa kapena yakupha akagwiritsidwa ntchito ndi mankhwala okhudza serotonin ndi ma opioid, ndipo amaletsa kugwiritsa ntchito kwake kwa anthu omwe ali ndi kuchepa kwa G6PD chifukwa cha chiopsezo cha kuchepa kwa magazi chifukwa cha kuwonongeka kwa maselo ofiira a magazi. Munthu amene akuganiza zogwiritsa ntchito chinthuchi mwa anthu amafunika katswiri wa zachipatala kapena wamankhwala kuti awunike chinthu chenichenicho, mndandanda wa mankhwala amene akumwa, ndi mavuto okhudzana nawo. Chidule cha chitetezo cha methylene blue chimafotokoza kusiyana kumeneku.
Ntchito ina imagwiritsa ntchito kuoneka bwino kwa utotowu. European Medicines Agency imafotokoza Lumeblue ngati mankhwala othandiza kuzindikira matenda omwe amathandiza kuona bwino malo owonongeka m'matumbo aakulu ndi kumapeto kwake pa colonoscopy. Mapiritsi ake amapangidwa kuti atulutse utotowo m'matumbo aakulu. Amenewa si mankhwala operekedwa mumtsempha pothana ndi methemoglobinemia, ndipo si umboni wakuti chosungunulira wamba chomwedwa chimapereka zotsatira zomwezo pozindikira matenda.
Ntchito za m'malabotale ndi m'matanki a nsomba zimayankha mafunso osiyana
M'malabotale, methylene blue imatha kuthandiza kusiyanitsa mbali za zitsanzo za zinthu zamoyo komanso kugwira nawo ntchito m'njira zosanthula. Chidule cha IARC cha ntchito zake chimaphatikizapo kupaka utoto zitsanzo za zinthu zamoyo, zizindikiro za redox, ndi kuyeza zinthu zochepetsa mphamvu yokoka pamwamba pa madzi zomwe zili ndi chaji yoipa. Izi ndi njira zomwe zili ndi makonzedwe ake ndi malamulo omasulira zotsatira. Chizindikiro chabuluu chimangotanthauza zimene njirayo yatsimikizira kuti chimatanthauza.
Pa matanki a nsomba, zolemba za pa chinthu cha Kordon zimafotokoza ntchito zokhudzana ndi mazira a nsomba ndi matenda a mafangasi a pamwamba pa thupi. Zimachenjezanso za kusokoneza kusefa madzi komwe kumadalira tizilombo tamoyo ndipo zimanena kuti chinthucho sichinapangidwe kuti anthu achimwe. Malangizo osamalira nsomba sangagwiritsidwe ntchito kwa munthu, ndipo kuvomerezedwa kwa mankhwala pa vuto linalake sikutsimikizira kuti chithandizo cha m'tanki n'choyenera kwa nsomba iliyonse yodwala.
Zimene kafukufuku amatsimikizira, ndi zimene satsimikizira
Kafukufuku wa 2016 wa Rodriguez ndi anzake wogawa anthu m'magulu mwachisawawa anaphatikiza akulu 26 athanzi ndi kuyerekezera methylene blue yomwedwa ndi placebo, pamene otenga nawo mbali ndi ofufuza sankadziwa amene analandira chilichonse. Otenga nawo mbali anachita ntchito zoyesa kutchera khutu ndi kukumbukira kwa nthawi yochepa pa functional MRI asanalandire chinthucho ndi ola limodzi atachilandira. Ofufuzawo ananena kuti ntchito za ubongo zokhudzana ndi ntchito zoyesazo zinasintha ndipo kukumbukira kunawongokera m'gulu la methylene blue, koma kusiyana kwa kusintha kwa magwiridwe a ntchitozo poyerekezera ndi placebo sikunali kofunika malinga ndi ziwerengero (P = .09).
Kafukufukuyu ndi wofunika chifukwa anayesa anthu osati maselo kapena nyama zokha. Malire ake ndi ofunikanso chimodzimodzi: kuyesera kwa anthu ochepa kwa nthawi yochepa sikutsimikizira kuwongokera kosatha kwa kuganiza ndi kukumbukira, kupewa dementia, kapena chitetezo chogwiritsa ntchito tsiku lililonse. Ntchito za ubongo zomwe zimaoneka pa zithunzi ndi zotsatira zosiyananso ndi kugwira ntchito bwino kuntchito kapena kupitiriza kudzisamalira munthu akamakalamba. Buku lotsogolera powerenga kafukufuku wa methylene blue limafotokoza mmene mungayerekezere zotsatira zimenezi.
Zonena zikatchula “methylene blue,” fufuzani mfundo zotsatira: chinthu chenichenicho, njira yoperekera, gulu la anthu, cholinga, ndi zotsatira zoyezedwa. Mfundo zimenezo zimatsimikizira ngati mawu awiri akunena za kugwiritsa ntchito komweko. Popanda mfundozo, mndandanda wa ntchito zake ungapangitse mosavuta lingaliro lomwe likuyesedwabe kuoneka ngati lofanana ndi ntchito yotsimikizika ya m'chipatala.